Determine the missing step for solving the quadratic equation by completing the square.
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Mathematics, 08.10.2019 21:30 tristanthecat
Determine the missing step for solving the quadratic equation by completing the square.
0 = β6x2 + 24x β 5
5 = β6x2 + 24x
5 = β6(x2 β 4x)
inside the parentheses and .
β19 = β6(x β 2)2
startfraction 19 over 6 endfraction = (x β 2)2
plus or minus startroot startfraction 19 over 6 endfraction endroot = x β 2
the two solutions are plus or minus startroot startfraction 19 over 6 endfraction endroot.
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